<template>
  <div class="wrap">
    <Form ref="formValidate" :model="formValidate" :rules="ruleValidate" label-width="120">
      <FormItem label="活动名称" prop="name">
        <Input v-model="formValidate.name " placeholder="请输入活动名称" style="width: 270px">
        </Input>
      </FormItem>
      <FormItem label="活动举办地" prop="site">
        <Select style="width:88px">
          <Option v-for="item in data.proList" :value="item.value" :key="item.value">{{ item.label }}</Option>
        </Select>
        <Select style="width:88px">
          <Option v-for="item in data.cityList" :value="item.value" :key="item.value">{{ item.label }}</Option>
        </Select>
        <Select style="width:88px">
          <Option v-for="item in data.regList" :value="item.value" :key="item.value">{{ item.label }}</Option>
        </Select>
        <br>
        <Input v-model="value.side" placeholder="请输入您的详细地址" style="width: 270px"></Input>
      </FormItem>
      <FormItem label="活动排序" prop="sort">
        <Input v-model="value.num" placeholder="请输入您的序号" style="width: 270px "></Input>
      </FormItem>
      <FormItem label="活动开始报名时间" prop="start">
        <DatePicker type="datetime" format="yyyy-MM-dd HH:mm:ss" placeholder="请输入活动开始报名时间" style="width: 270px">
        </DatePicker>
      </FormItem>
      <FormItem label="活动报名结束时间" prop="end">
        <DatePicker type="datetime" format="yyyy-MM-dd HH:mm:ss" placeholder="请输入活动报名结束时间" style="width: 270px "></DatePicker>
      </FormItem>
      <FormItem label="活动开始时间" prop="actStart">
        <DatePicker type="datetime" format="yyyy-MM-dd HH:mm:ss " placeholder="请输入活动开始时间" style="width: 270px"></DatePicker>
      </FormItem>
      <FormItem label="活动结束时间" prop="actEnd">
        <DatePicker type="datetime" format="yyyy-MM-dd HH:mm:ss" placeholder="请输入活动结束时间" style="width: 270px "></DatePicker>
      </FormItem>

      <FormItem label="活动展示图">
        <div class="demo-upload-list" v-for="item in uploadList">
          <template v-if="item.status === 'finished'">
            <img :src="item.url">
            <div class="demo-upload-list-cover">
              <Icon type="ios-eye-outline" @click.native="handleView(item.name)"></Icon>
              <Icon type="ios-trash-outline" @click.native="handleRemove(item)"></Icon>
            </div>
          </template>
          <template v-else>
            <Progress v-if="item.showProgress" :percent="item.percentage" hide-info></Progress>
          </template>
        </div>

        <Upload ref="upload" :show-upload-list="true" :default-file-list="defaultList" :on-success="handleSuccess" :format="['jpg','jpeg','png']"
          :max-size="2048" :on-format-error="handleFormatError" :on-exceeded-size="handleMaxSize" :before-upload="handleBeforeUpload"
          multiple type="drag" action="" style="display: inline-block;width:58px;">
          <div style="width: 58px;height:58px;line-height: 58px;">
            <Icon type="camera" size="20"></Icon>
          </div>
        </Upload>

        <Modal title="View Image" v-model="visible">
          <img :src="'https://o5wwk8baw.qnssl.com/' + imgName + '/large'" v-if="visible" style="width: 100%">
        </Modal>
      </FormItem>
    </Form>

  </div>
</template>
<script>
  export default {
    data() {
      return {
        defaultList: [


        ],
        imgName: '',
        visible: false,
        uploadList: [],
        value: {
          side: '',
          num: ''
        },
        formValidate: {
          name: '',
          site: '',
          sort: '',
          start: '',
          end: '',
          actStart: '',
          actEnd: ''
        },
        data: {
          proList: [{
              value: '广东省',
              label: '广东省'
            },
            {
              value: '广西',
              label: '广西'
            }
          ],
          cityList: [{
              value: '广州市',
              label: '广州市'
            },
            {
              value: '东莞市',
              label: '东莞市'
            }
          ],
          regList: [{
              value: '天河区',
              label: '天河区'
            },
            {
              value: '越秀区',
              label: '越秀区'
            }
          ]
        },
        ruleValidate: {
          name: [{
            required: false,
            message: '请输入活动名称',
            trigger: 'blur'
          }],
          site: [{
            required: false,
            message: '请输入活动举办地',
            trigger: 'blur'
          }],
          sort: [{
            required: false,
            message: '请输入活动序号',
            trigger: 'blur'
          }],
          start: [{
            required: false,
            message: '请输入活动开始报名时间',
            trigger: 'blur'
          }],
          end: [{
            required: false,
            message: '请输入活动结束报名时间',
            trigger: 'blur'
          }],
          actStart: [{
            required: false,
            message: '请输入活动开始时间',
            trigger: 'blur'
          }],
          actEnd: [{
            required: false,
            message: '请输入活动结束时间',
            trigger: 'blur'
          }]
        }
      }
    },
    methods: {
      handleSubmit(name) {
        this.$refs[name].validate((valid) => {
          if (valid) {
            this.$Message.success('Success!');
          } else {
            this.$Message.error('Fail!');
          }
        })
      },
      handleReset(name) {
        this.$refs[name].resetFields();
      },
      handleView(name) {
        this.imgName = name;
        this.visible = true;
      },
      handleRemove(file) {
        const fileList = this.$refs.upload.fileList;
        this.$refs.upload.fileList.splice(fileList.indexOf(file), 1);
      },
      handleSuccess(res, file) {
        file.url = 'https://o5wwk8baw.qnssl.com/7eb99afb9d5f317c912f08b5212fd69a/avatar';
        file.name = '7eb99afb9d5f317c912f08b5212fd69a';
      },
      handleFormatError(file) {
        this.$Notice.warning({
          title: '错误信息',
          desc: '错误：' + file.name + '不是一张图片'
        });
      },
      handleMaxSize(file) {
        this.$Notice.warning({
          title: '错误信息',
          desc: '错误：' + file.name + '已经超出了图片的大小'
        });
      },
      handleBeforeUpload() {
        const check = this.uploadList.length < 5;
        if (!check) {
          this.$Notice.warning({
            title: '不能大于5张.'
          });
        }
        return check;
      }
    }
  }

</script>
<style>
  .wrap {
    background: #fff;
    padding-right: 950px;
  }

  .demo-upload-list {
    display: inline-block;
    width: 60px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    border: 1px solid transparent;
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
    position: relative;
    box-shadow: 0 1px 1px rgba(0, 0, 0, .2);
    margin-right: 4px;
  }

  .demo-upload-list img {
    width: 100%;
    height: 100%;
  }

  .demo-upload-list-cover {
    display: none;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, .6);
  }

  .demo-upload-list:hover .demo-upload-list-cover {
    display: block;
  }

  .demo-upload-list-cover i {
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    margin: 0 2px;
  }

</style>
